Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• Embedded URL info EMBEDDED_URL
  One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
  URL https://psychotherapie-dr-albrecht.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607d2a549bf9b---xibaramutexoruz.pdf In PDF document text

  • http://vitrine-prof.com/files/83191706451.pdfIn PDF document text
  • https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/160baccf7cb7ac---9825880176.pdfIn PDF document text
  • http://birons.net/wp-content/plugins/super-forms/uploads/php/files/771b3d51fe78ab9e987c1aaa8b3d7a74/55630663752.pdfIn PDF document text
  • http://worksafeorg.com/wp-content/plugins/super-forms/uploads/php/files/3n0p9e82k80a9bsph753t6llj6/sataseta.pdfIn PDF document text
  • https://agermag.ro/mm/file/togel.pdfIn PDF document text
  • http://drstevealbrecht.com/wp-content/plugins/super-forms/uploads/php/files/00a61c11163cbca0ef2b9d0da1b52da6/suxelejudasazodutilizu.pdfIn PDF document text
  • http://www.verneteco.com/ckfinder/userfiles/files/87502529613.pdfIn PDF document text
  • https://lllk.ru/wp-content/plugins/super-forms/uploads/php/files/ec696ca5d0bf831b5464f48ee3fbe0b1/66217087705.pdfIn PDF document text
  • https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/c2b241861d37fc65f078584b9fd16388/mefuvuwema.pdfIn PDF document text
  • https://mmszke.hu/files/file/53515681004.pdfIn PDF document text
  • https://ntct-dz.com/ckfinder/userfiles/files/44016761740.pdfIn PDF document text
  • http://bluecars.pl/userfiles/file/28284913374.pdfIn PDF document text
  • http://taxilitomerice.cz/ckfinder/userfiles/files/54337801883.pdfIn PDF document text
  • https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095291b385cc---3126807753.pdfIn PDF document text
  • http://springswellness.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607c1a462fd01---nifumafa.pdfIn PDF document text
  • http://chipublichouse.com/ckfinder/userfiles/files/vaxemejurumofakoloxo.pdfIn PDF document text
  • http://kovove-ploty-brany-zabradli.cz/UserFiles/File/zaxujuloradozerofisal.pdfIn PDF document text
  • https://www.profiemg.cz/upload/ck/files/81074189860.pdfIn PDF document text
  • http://starrwindow.com/clients/863399/File/mujijudazuzipalexura.pdfIn PDF document text
  • http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099015c63c46---damurojixuvugelatemule.pdfIn PDF document text
  • https://eseninternational.com/uploads/files/medevolejarokoso.pdfIn PDF document text
  • https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/343b7ef6d876e11b2e5c121ca3907149/tagiwove.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=quality+manual+as+per+iso+17025PDF link annotation
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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